Fix Degewo auto-apply (Wohnungshelden iframe), update dependencies, cleanup for production

- Fix Degewo handler to work with Wohnungshelden iframe portal
- Update playwright to >=1.57.0
- Add proper form field selectors for Wohnungshelden
- Fix success status bug (was marking failed submissions as success)
- Clean up .env.example (remove real credentials)
- Update README with housing company support table
- Add BOTFATHER_COMMANDS.txt for easy bot setup
- Add copilot-instructions.md for development context

README.md

@@ -1,6 +1,6 @@
 # inberlin-monitor
 
-Monitors [inberlinwohnen.de](https://www.inberlinwohnen.de/wohnungsfinder/) for new apartment listings and sends Telegram notifications. Supports automatic application submission via autopilot mode.
+Monitors [inberlinwohnen.de](https://www.inberlinwohnen.de/wohnungsfinder/) and [wgcompany.de](http://www.wgcompany.de) for new apartment/WG listings and sends Telegram notifications. Supports automatic application submission via autopilot mode.
 
 ## Features
 
@@ -9,10 +9,22 @@ Monitors [inberlinwohnen.de](https://www.inberlinwohnen.de/wohnungsfinder/) for
 - 📱 Sends Telegram notifications for new listings with clickable links
 - 🤖 **Autopilot mode**: Automatically applies to new listings
 - 📊 **/plot command**: Visualize when listings appear throughout the week
-- 🏢 Supports multiple housing companies: HOWOGE, Gewobag, Degewo, Gesobau, Stadt und Land, WBM
+- 🏢 Supports 6 housing companies: HOWOGE, Gewobag, Degewo, Gesobau, Stadt und Land, WBM
+- 🏠 **WGcompany.de**: Also monitors WG room listings with configurable search filters
 - 💾 Persists state to detect only truly new listings
 - 📈 Logs listing times for pattern analysis
 
+## Supported Housing Companies
+
+| Company | Auto-Apply | Notes |
+|---------|------------|-------|
+| HOWOGE | ✅ | Direct form submission |
+| Gewobag | ✅ | Direct form submission |
+| Degewo | ✅ | Via Wohnungshelden portal |
+| Gesobau | ✅ | Direct form submission |
+| Stadt und Land | ✅ | Direct form submission |
+| WBM | ✅ | Direct form submission |
+
 ## Setup
 
 ### 1. Create Telegram Bot
@@ -80,13 +92,28 @@ cat data/monitor.log
 | Variable | Description | Default |
 |----------|-------------|---------|
 | `FORM_ANREDE` | Salutation (Herr/Frau) | Herr |
-| `FORM_VORNAME` | First name | Aron |
-| `FORM_NACHNAME` | Last name | Petau |
-| `FORM_EMAIL` | Contact email | `aron@petau.net` |
-| `FORM_PHONE` | Phone number | 017695773688 |
+| `FORM_VORNAME` | First name | - |
+| `FORM_NACHNAME` | Last name | - |
+| `FORM_EMAIL` | Contact email | - |
+| `FORM_PHONE` | Phone number | - |
+| `FORM_STRASSE` | Street name | - |
+| `FORM_HAUSNUMMER` | House number | - |
+| `FORM_PLZ` | Postal code | - |
+| `FORM_ORT` | City | Berlin |
 | `FORM_PERSONS` | Number of persons moving in | 1 |
 | `FORM_CHILDREN` | Number of children | 0 |
-| `FORM_INCOME` | Monthly household net income (€) | 1600 |
+| `FORM_INCOME` | Monthly household net income (€) | - |
+
+### Optional - WGcompany.de Search Filters
+
+| Variable | Description | Default |
+|----------|-------------|---------|
+| `WGCOMPANY_ENABLED` | Enable WGcompany monitoring | true |
+| `WGCOMPANY_MIN_SIZE` | Minimum room size (m²) | - |
+| `WGCOMPANY_MAX_SIZE` | Maximum room size (m²) | - |
+| `WGCOMPANY_MIN_PRICE` | Minimum rent (€) | - |
+| `WGCOMPANY_MAX_PRICE` | Maximum rent (€) | - |
+| `WGCOMPANY_BEZIRK` | District code (0=all) | 0 |
 
 ## Without Login
 
@@ -98,10 +125,13 @@ All data is stored in the `./data` directory:
 
 | File | Description |
 |------|-------------|
-| `listings.json` | Known listings (for duplicate detection) |
+| `listings.json` | Known inberlinwohnen listings |
+| `wgcompany_listings.json` | Known WGcompany listings |
 | `state.json` | Monitor state (autopilot on/off) |
 | `applications.json` | Record of submitted applications |
-| `listing_times.csv` | Timing data for pattern analysis |
+| `listing_times.csv` | InBerlin timing data for pattern analysis |
+| `wgcompany_times.csv` | WGcompany timing data |
 | `monitor.log` | Application logs |
 | `weekly_plot.png` | Generated plot from /plot command |
+| `wgcompany_debug.html` | Debug HTML from WGcompany |
 | `*.png` | Screenshots from application attempts |